*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
/* 垂直居中 */
stection{
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    position: relative;
    overflow: hidden;
}
/* 背景颜色 */
stection .color{
    position: absolute;
    filter: blur(200px);
}
stection .color:nth-child(1){
    top :-350px;
    width: 600px;
    height: 600px;
    background: #ff350d;
}
stection .color:nth-child(2){
    bottom :-150px;
    left: 100px;
    width: 500px;
    height: 500px;
    background: #fffd87;
}
stection .color:nth-child(1){
    bottom :50px;
    right: 100px;
    width: 500px;
    height: 500px;
    background: #00d2ff;
}
.box{
    position: relative;
}
.box .circle{
    position: absolute;
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(5px);
    box-shadow: 0 25px 45px rgba(0,0,0,0.1);
    border: 1px solid rgba(255,255,255,0.1);
    border-right: 1px solid rgba(255,255,255,0.1);
    border-bottom: 1px solid rgba(255,255,255,0.1);
    filter: hue-rotate(calc(var(--x) * 80deg));
    animation: animate 10s linear infinite ;
    animation-delay: calc(var(--x) *-2s );
}
@keyframes animate{
    0% , 100%{
        transform: translateY(-50px);
    }
    50%{
        transform: translateY(50px);
    }
}
.box .circle:nth-child(1){
    top:-50px;
    right: -60px;
    width: 100px;
    height: 100px;

}
.box .circle:nth-child(2){
    top:150px;
    right: -100px;
    width: 120px;
    height: 120px;
    z-index: 2;

}
.box .circle:nth-child(3){
    bottom: 50px;
    right: -60px;
    width: 80px;
    height: 80px;
    z-index: 2;

}
.box .circle:nth-child(4){
    bottom: -80px;
    left: 100px;
    width: 60px;
    height: 60px;
    z-index: 2;

}
.box .circle:nth-child(5){
    bottom: -80px;
    left: 140px;
    width: 60px;
    height: 60px;
    z-index: 2;

}
/* 登录框样式 */
.container{
    position: relative;
    width: 400px;
    min-height: 400px;
    background: rgba(255,255,255,0.1);
    display: flex;
    justify-content: center;
    align-items: center;
    backdrop-filter: blur(5px);
    box-shadow: 0 25px 45px rgba(0,0,0,0.1);
    border: 1px solid rgba(255,255,255,0.1);
    border-right: 1px solid rgba(255,255,255,0.1);
    border-bottom: 1px solid rgba(255,255,255,0.1);
}
.from{
    position: relative;
    width: 100%;
    height: 100%;
    padding: 50px;
}
.from h2{
    position: relative;
    font-size: 24px;
    font-weight: 600;
    letter-spacing: 5px;
    margin-bottom: 30px;
    cursor: pointer;
}
/* 登录下样式 */
.from h2::before{
    content:"";
    position: absolute;
    bottom: -5px;
    width: 0px;
    height:3px;
    background: #fff;
    transition: 0.5s;
}
.from h2::before::before{
    width: 53px;
}
.from .inputbox{
    width: 100%;
    margin-top: 20px;
}
.from .inputbox input{
    width: 100%;
    padding: 10px 20px;
    background: rgba(255,255,255,0.3);
    outline: none;
    border: none;
    border-radius:30px;
    border: 1px solid rgba(255,255,255,0.1);
    border-right: 1px solid rgba(255,255,255,0.1);
    border-bottom: 1px solid rgba(255,255,255,0.1);
    font-size: 16px;
    letter-spacing: 1px;
    color:#0c0c0c;
    box-shadow: 0 5px 15px rgba(0,0,0,0.5) ;

}
/* 登录按钮样式 */
/*.from .inputbox input[type="button"]{*/
/*    background: #fff;*/
/*    color: #666;*/
/*    max-width: 120px;*/
/*    margin-bottom: 20px ;*/
/*    font-weight: 600;*/
/*    cursor: pointer;*/
/*}*/


.forget{
    margin-top:60px ;
    color: blue;
    letter-spacing: 1px;

}
.forget a {
    font-weight: 600;
    text-decoration: none;
    color: pink;
}
.onebutton{
    float: right;
    text-align: right;
}

.twobutton{
    float: left;
    text-align: left;
}
